package com.nl.controller.common.util;

import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.MalformedURLException;
import java.util.*;
import java.util.regex.Pattern;
import java.util.regex.Matcher;
import java.text.SimpleDateFormat;


public class AdcFunction {
    public static final String DATE_FORMAT_YYYYMMDDHHMMSS = "yyyyMMddHHmmSS";
    public static final String DATE_FORMAT_YYYYMMDDHHMMSS_WITH_SEP = "yyyy-MM-dd HH:mm:ss";
    public static final String DATE_FORMAT_YYYYMMDD_WITH_SEP = "yyyy-MM-dd";
    public static final String DATE_FORMAT_YYYYMM_WITH_SEP = "yyyy-MM";
    private String message;

    public AdcFunction() {
    }


    /**
     * 生成短格式日期
     *
     * @param date
     * @return 2008-09-17
     */
    public static String genDate(Date date) {
        if (null == date) {
            return "";
        }
        return getStringFormat(date, DATE_FORMAT_YYYYMMDD_WITH_SEP);
    }

    /**
     * 按传入的日期和格式转换至字符串格式
     *
     * @param date
     * @param type
     * @return
     */
    public static String getStringFormat(Date date, String type) {
        if (null == date) return "";
        String strDate = "";
        SimpleDateFormat fmt = null;
        try {
            fmt = new SimpleDateFormat(type);
        } catch (Exception e) {
            e.printStackTrace();
            return strDate;
        }
        strDate = fmt.format(date);
        return strDate;
    }


    public static String isNull(String str) {
        if (str == null) {
            return "";
        } else {
            return str.trim();
        }
    }

    public static String getDate(int mode, int n) {
        GregorianCalendar today = new GregorianCalendar();

        switch (mode) {
            case 2:
                today.add(Calendar.YEAR, n);

                break;

            case 1:
                today.add(Calendar.MONTH, n);

                break;

            case 0:
                today.add(Calendar.DAY_OF_MONTH, n);

                break;

            default:
                break;
        }

        int year = today.get(Calendar.YEAR);
        int month = today.get(Calendar.MONTH) + 1;
        int day = today.get(Calendar.DAY_OF_MONTH);

        String out_date = Integer.toString(year);

        if (month > 9) {
            out_date = out_date + "-" + month;
        } else {
            out_date = out_date + "-" + "0" + month;
        }

        if (day > 9) {
            out_date = out_date + "-" + day;
        } else {
            out_date = out_date + "-" + "0" + day;
        }

        return out_date;
    }

    /**
     * 生成随机数
     *
     * @param num 随机个数
     * @return
     */

    public static String getSixNumber(int num) {
        Random random = new Random();
        String pwd = "";
        for (int j = 0; j < num; j++) {
            int number = random.nextInt(10);
            pwd = pwd.concat(new Integer(number).toString());
        }
        return pwd;
    }

    /**
     * 检查密码是否为连续增长或者连续减小数字
     *
     * @param password 密码
     * @return 0表示密码验证通过，1表示密码为连续数字或为空
     */
    public static int checkPassWordseq(String password) {
        int cnt = 0;
        int k = 0;
        String reg1 = "\\w{1,}"; //字母或数字
        String reg2 = "^\\d{1,}$";//数字
        if (null == password || "".equals(password)) {
            System.out.println("输入的密码不能为空！");
            cnt = 2;
        } else {
            Pattern p = Pattern.compile(reg1);
            Matcher m = p.matcher(password);
            if (!m.matches()) {
                System.out.println("输入的密码只能由数字和字母组成！");
                cnt = 3;
            } else {
                System.out.println("seq输入的密码格式是符合数字和字母组成的......");
                Pattern p1 = Pattern.compile(reg2);
                Matcher m1 = p1.matcher(password);
                if (m1.matches())                 //如密码只是数字形式的
                {
                    System.out.println("输入的密码是数字形式的......");
                    for (int i = 0; i < password.length() - 1; i++) {
                        if ((int) (password.charAt(i)) - (int) (password.charAt(i + 1)) == -1 || (int) (password.charAt(i)) - (int) (password.charAt(i + 1)) == 1) {
                            k++;
                        } else {
                            break;
                        }
                        if (k == password.length() - 1) {
                            cnt = 1;
                            System.out.println("输入的密码为连续数字......");
                        }
                    }
                }
            }
        }
        return cnt;
    }

    /**
     * 检查密码是否为相同数字或者字母
     *
     * @param password 密码
     * @return 0表示密码验证通过，1表示密码为重复
     */
    public static int checkrePassWord(String password) {
        int cnt = 0;
        int k = 0;
        String reg1 = "\\w{1,}"; //字母或数字
        if (null == password || "".equals(password)) {
            System.out.println("输入的密码不能为空！");
            cnt = 2;
        } else {
            Pattern p = Pattern.compile(reg1);
            Matcher m = p.matcher(password);
            if (!m.matches()) {
                System.out.println("输入的密码只能由数字和字母组成！");
                cnt = 3;
            } else {
                System.out.println("re输入的密码格式是符合数字和字母组成的......");
                for (int i = 0; i < password.length() - 1; i++) {
                    if ((int) (password.charAt(i)) - (int) (password.charAt(i + 1)) == 0) {
                        k++;
                    } else {
                        break;
                    }
                    if (k == password.length() - 1) {
                        cnt = 1;
                        System.out.println("输入的密码为重复数字或重复字母......");
                    }
                }
            }
        }
        return cnt;
    }

    public static String getDateForYYYYHHDDReally(Calendar calendar) {
        int year = calendar.get(Calendar.YEAR);
        int month = calendar.get(Calendar.MONTH) + 1;
        int day = calendar.get(Calendar.DATE);
        String month2 = "";
        String day2 = "";

        if (month < 10) {
            month2 = "0" + month;
        } else {
            month2 = String.valueOf(month);
        }

        if (day < 10) {
            day2 = "0" + day;
        } else {
            day2 = String.valueOf(day);
        }

        String date = year + month2 + day2;

        return date;
    }

    /**
     * 删除目录下的文件
     *
     * @param filepath
     */
    public void del(String filepath) throws IOException {

        File f = new File(filepath); //定义文件路径
        if (f.exists() && f.isDirectory()) { //判断是文件还是目录
            if (f.listFiles().length == 0) { //若目录下没有文件则直接删除
                f.delete();
            } else { //若有则把文件放进数组，并判断是否有下级目录
                File delFile[] = f.listFiles();
                int i = delFile.length;
                for (int j = 0; j < i; j++) {
                    try {
                        System.out.println("DelResult:" + delFile[j].delete());//删除文件
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
            }
        }

    }

    /**
     * 读取文本文件内容
     *
     * @param filePathAndName 带有完整绝对路径的文件名
     * @param encoding        文本文件打开的编码方式
     * @return 返回文本文件的内容
     */
    public String readTxt(String filePathAndName, String encoding) throws IOException {
        encoding = encoding.trim();
        StringBuffer str = new StringBuffer("");
        String st = "";
        try {
            FileInputStream fs = new FileInputStream(filePathAndName);
            InputStreamReader isr;
            if (encoding.equals("")) {
                isr = new InputStreamReader(fs);
            } else {
                isr = new InputStreamReader(fs, encoding);
            }
            BufferedReader br = new BufferedReader(isr);
            try {
                String data = "";
                while ((data = br.readLine()) != null) {
                    str.append(data + " ");
                }
            } catch (Exception e) {
                str.append(e.toString());
            }
            st = str.toString();
        } catch (IOException es) {
            st = "";
        }
        return st;
    }

    /**
     * 新建目录
     *
     * @param folderPath 目录
     * @return 返回目录创建后的路径
     */
    public String createFolder(String folderPath) {
        String txt = folderPath;
        try {
            java.io.File myFilePath = new java.io.File(txt);
            txt = folderPath;
            if (!myFilePath.exists()) {
                myFilePath.mkdir();
            }
        } catch (Exception e) {
            message = "创建目录操作出错";
        }
        return txt;
    }

    /**
     * 多级目录创建
     *
     * @param folderPath 准备要在本级目录下创建新目录的目录路径 例如 c:myf
     * @param paths      无限级目录参数，各级目录以单数线区分 例如 a|b|c
     * @return 返回创建文件后的路径 例如 c:myfa c
     */
    public String createFolders(String folderPath, String paths) {
        String txts = folderPath;
        try {
            String txt;
            txts = folderPath;
            StringTokenizer st = new StringTokenizer(paths, "|");
            for (int i = 0; st.hasMoreTokens(); i++) {
                txt = st.nextToken().trim();
                if (txts.lastIndexOf("/") != -1) {
                    txts = createFolder(txts + txt);
                } else {
                    txts = createFolder(txts + txt + "/");
                }
            }
        } catch (Exception e) {
            message = "创建目录操作出错！";
        }
        return txts;
    }

    /**
     * 新建文件
     *
     * @param filePathAndName 文本文件完整绝对路径及文件名
     * @param fileContent     文本文件内容
     * @return
     */
    public void createFile(String filePathAndName, String fileContent) {

        try {
            String filePath = filePathAndName;
            filePath = filePath.toString();
            File myFilePath = new File(filePath);
            if (!myFilePath.exists()) {
                myFilePath.createNewFile();
            }
            FileWriter resultFile = new FileWriter(myFilePath);
            PrintWriter myFile = new PrintWriter(resultFile);
            String strContent = fileContent;
            myFile.println(strContent);
            myFile.close();
            resultFile.close();
        } catch (Exception e) {
            message = "创建文件操作出错";
        }
    }

    /**
     * 有编码方式的文件创建
     *
     * @param filePathAndName 文本文件完整绝对路径及文件名
     * @param fileContent     文本文件内容
     * @param encoding        编码方式 例如 GBK 或者 UTF-8
     * @return
     */
//    public void createFile(String filePathAndName, String fileContent, String encoding) {
//
//        try {
//            String filePath = filePathAndName;
//            filePath = filePath.toString();
//            File myFilePath = new File(filePath);
//            if (!myFilePath.exists()) {
//                myFilePath.createNewFile();
//            }
//            PrintWriter myFile = new PrintWriter(myFilePath, encoding);
//            String strContent = fileContent;
//            myFile.println(strContent);
//            myFile.close();
//        }
//        catch (Exception e) {
//            message = "创建文件操作出错";
//        }
//    }

    /**
     * 删除文件
     *
     * @param filePathAndName 文本文件完整绝对路径及文件名
     * @return Boolean 成功删除返回true遭遇异常返回false
     */
    public boolean delFile(String filePathAndName) {
        boolean bea = false;
        try {
            String filePath = filePathAndName;
            File myDelFile = new File(filePath);
            if (myDelFile.exists()) {
                myDelFile.delete();
                bea = true;
            } else {
                bea = false;
                message = (filePathAndName + "删除文件操作出错");
            }
        } catch (Exception e) {
            message = e.toString();
        }
        return bea;
    }


    /**
     * 删除文件夹
     *
     * @param folderPath 文件夹完整绝对路径
     * @return
     */
    public void delFolder(String folderPath) {
        try {
            delAllFile(folderPath); //删除完里面所有内容
            String filePath = folderPath;
            filePath = filePath.toString();
            java.io.File myFilePath = new java.io.File(filePath);
            myFilePath.delete(); //删除空文件夹
        } catch (Exception e) {
            message = ("删除文件夹操作出错");
        }
    }


    /**
     * 删除指定文件夹下所有文件
     *
     * @param path 文件夹完整绝对路径
     * @return
     */
    public boolean delAllFile(String path) {
        boolean bea = false;
        File file = new File(path);
        if (!file.exists()) {
            return bea;
        }
        if (!file.isDirectory()) {
            return bea;
        }
        String[] tempList = file.list();
        File temp = null;
        for (int i = 0; i < tempList.length; i++) {
            if (path.endsWith(File.separator)) {
                temp = new File(path + tempList[i]);
            } else {
                temp = new File(path + File.separator + tempList[i]);
            }
            if (temp.isFile()) {
                temp.delete();
            }
            if (temp.isDirectory()) {
                delAllFile(path + "/" + tempList[i]);//先删除文件夹里面的文件
                delFolder(path + "/" + tempList[i]);//再删除空文件夹
                bea = true;
            }
        }
        return bea;
    }

    /**
     * 复制单个文件
     *
     * @param oldPathFile 准备复制的文件源
     * @param newPathFile 拷贝到新绝对路径带文件名
     * @return
     */
    public void copyFile(String oldPathFile, String newPathFile) {
        try {
            int bytesum = 0;
            int byteread = 0;
            File oldfile = new File(oldPathFile);
            if (oldfile.exists()) { //文件存在时
                InputStream inStream = new FileInputStream(oldPathFile); //读入原文件
                FileOutputStream fs = new FileOutputStream(newPathFile);
                byte[] buffer = new byte[1444];
                while ((byteread = inStream.read(buffer)) != -1) {
                    bytesum += byteread; //字节数 文件大小
                    System.out.println(bytesum);
                    fs.write(buffer, 0, byteread);
                }
                inStream.close();
            }
        } catch (Exception e) {
            message = ("复制单个文件操作出错");
        }
    }

    /**
     * 复制整个文件夹的内容
     *
     * @param oldPath 准备拷贝的目录
     * @param newPath 指定绝对路径的新目录
     * @return
     */
    public void copyFolder(String oldPath, String newPath) {
        try {
            new File(newPath).mkdirs(); //如果文件夹不存在 则建立新文件夹
            File a = new File(oldPath);
            String[] file = a.list();
            File temp = null;
            for (int i = 0; i < file.length; i++) {
                if (oldPath.endsWith(File.separator)) {
                    temp = new File(oldPath + file[i]);
                } else {
                    temp = new File(oldPath + File.separator + file[i]);
                }
                if (temp.isFile()) {
                    FileInputStream input = new FileInputStream(temp);
                    FileOutputStream output = new FileOutputStream(newPath + "/" +
                            (temp.getName()).toString());
                    byte[] b = new byte[1024 * 5];
                    int len;
                    while ((len = input.read(b)) != -1) {
                        output.write(b, 0, len);
                    }
                    output.flush();
                    output.close();
                    input.close();
                }
                if (temp.isDirectory()) {//如果是子文件夹
                    copyFolder(oldPath + "/" + file[i], newPath + "/" + file[i]);
                }
            }
        } catch (Exception e) {
            message = "复制整个文件夹内容操作出错";
        }
    }

    /**
     * 移动文件
     *
     * @param oldPath
     * @param newPath
     * @return
     */
    public void moveFile(String oldPath, String newPath) {
        copyFile(oldPath, newPath);
        delFile(oldPath);
    }

    /**
     * 移动目录
     *
     * @param oldPath
     * @param newPath
     * @return
     */
    public void moveFolder(String oldPath, String newPath) {
        copyFolder(oldPath, newPath);
        delFolder(oldPath);
    }

    public String getMessage() {
        return this.message;
    }


    /**
     * 利用HttpURLConnection通过HTTP请求发送信息，并获取返回值
     * <p/>
     * add by baimo
     *
     * @param url         要连接的URL
     * @param contentType HTTP请求的contentType类型
     * @param method      HTTP请求方法
     * @param input       输入字符串
     * @return 输出字符串
     */
    public static String sendMessageByHttp(String url, String contentType,
                                           String method, String input) throws IOException, MalformedURLException {
        String METHODNAME = "sendMessageByHttp";
        PrintWriter out = null;
        BufferedReader in = null;
        long beginTime = 0;
        String sResponse = "";

        try {
            beginTime = System.currentTimeMillis();
            System.out.println("beginTime = " + beginTime);

            URL Url = new URL(url);
            HttpURLConnection httpConn = (HttpURLConnection) Url.openConnection();
            System.setProperty("sun.net.client.defaultConnectTimeout",
                    "15000");
            System.setProperty("sun.net.client.defaultReadTimeout",
                    "15000");

            if (!input.equals("")) {
                httpConn.setDoInput(true);
                httpConn.setDoOutput(true);
                httpConn.setRequestProperty("Content-Type", contentType);
                httpConn.setRequestProperty("method", method);
                out = new PrintWriter(httpConn.getOutputStream());
                out.write(input);
                out.flush();
            }

            //
            in = new BufferedReader(new InputStreamReader(
                    httpConn.getInputStream()));

            String sLine = null;

            while ((sLine = in.readLine()) != null) {
                sResponse += sLine;
            }

            System.out.println("sResponse = " + sResponse);

            //            System.out.println(new String(sResponse.getBytes("UTF-8"),"GBK"));
        } catch (IOException ioe) {
            ioe.printStackTrace();
            System.out.println("****** 连接失败！ ******");
            System.out.println("url = " + url);
            throw ioe;
        } catch (Exception ex) {
            ex.printStackTrace();
        } finally {
            if (out != null) {
                try {
                    out.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }

            if (in != null) {
                try {
                    in.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }

        long endTime = System.currentTimeMillis();
        System.out.println("endTime = " + endTime);
        System.out.println("useTime = " + (endTime - beginTime));

        return sResponse;
    }

    /**
     * 获取几个月之前的时间
     *
     * @param number
     * @return
     */
    public static String getDate(int number) {
        Calendar cal = Calendar.getInstance();
        StringBuffer sbf = new StringBuffer();
        int year = cal.get(Calendar.YEAR);  //当前年份
        int month = cal.get(Calendar.MONTH) + 1 - number;
        year = month > 0 ? year : year - 1;
        month = month > 0 ? month : month + 12;
        sbf = sbf.append(year);
        sbf = sbf.append(month > 9 ? String.valueOf(month) : ("0" + String.valueOf(month)));
        return sbf.toString();
    }


    public static void main(String[] args) {
        AdcFunction fileDel = new AdcFunction();
        try {
            fileDel.delFile("D:/adcweb/upload/省BOSS-ADC应用接口规范-ADC平台部分.doc");
        } catch (Exception e) {
            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
        }


    }
}
